Hey,
I’m restoring a 1974 myself (
https://www.2addicts.com/forums/show....php?t=1401262).
I usually get my stuff from BMW Classic via my lovely dealer or their site as they still have or reproduce these parts. If something’s not available from them I always find what I’m looking for at these sites:
https://www.wallothnesch.com
https://www.blunttech.com (Steve is the best, tell him that Omer sent you)
http://www.rogerstii.com
http://www.iemotorsport.com/bmw/SFNT.html
https://shop.bmw-classic.de/bmw-clas..._DE/index.html